diff options
Diffstat (limited to 'gpxe/src/arch/i386/prefix/nbiprefix.S')
-rw-r--r-- | gpxe/src/arch/i386/prefix/nbiprefix.S | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/gpxe/src/arch/i386/prefix/nbiprefix.S b/gpxe/src/arch/i386/prefix/nbiprefix.S deleted file mode 100644 index 607d80fb..00000000 --- a/gpxe/src/arch/i386/prefix/nbiprefix.S +++ /dev/null @@ -1,77 +0,0 @@ - .text - .arch i386 - .code16 - .section ".prefix", "ax", @progbits - .org 0 - -nbi_header: - -/***************************************************************************** - * NBI file header - ***************************************************************************** - */ -file_header: - .long 0x1b031336 /* Signature */ - .byte 0x04 /* 16 bytes header, no vendor info */ - .byte 0 - .byte 0 - .byte 0 /* No flags */ - .word 0x0000, 0x07c0 /* Load header to 0x07c0:0x0000 */ - .word entry, 0x07c0 /* Start execution at 0x07c0:entry */ - .size file_header, . - file_header - -/***************************************************************************** - * NBI segment header - ***************************************************************************** - */ -segment_header: - .byte 0x04 /* 16 bytes header, no vendor info */ - .byte 0 - .byte 0 - .byte 0x04 /* Last segment */ - .long 0x00007e00 -imglen: .long -512 -memlen: .long -512 - .size segment_header, . - segment_header - - .section ".zinfo.fixup", "a", @progbits /* Compressor fixups */ - .ascii "ADDL" - .long imglen - .long 1 - .long 0 - .ascii "ADDL" - .long memlen - .long 1 - .long 0 - .previous - -/***************************************************************************** - * NBI entry point - ***************************************************************************** - */ -entry: - /* Install gPXE */ - call install - - /* Jump to .text16 segment */ - pushw %ax - pushw $1f - lret - .section ".text16", "awx", @progbits -1: - pushl $main - pushw %cs - call prot_call - popl %ecx /* discard */ - - /* Uninstall gPXE */ - call uninstall - - /* Reboot system */ - int $0x19 - - .previous - .size entry, . - entry - -nbi_header_end: - .org 512 |